地方特考電子學大意109 年第 4 題單選題圖示電路中場效電晶體(FET)之 Vt = −0.7 V,下列電壓何者可使電晶體工作在三極管區(Triode Region)?AVG = 1 V、VD = 1 VBVG = 2 V、VD = 3 V正確答案CVG = 3 V、VD = 2 VDVG = 4 V、VD = 5 V 答案與詳解